KROHNE OPTISWITCH 3300 C Handbook page 29

Fig. 16: Ambient temperature - Process temperature
1 Process temperature
2 Ambient temperature
3 Temperature range with temperature adapter
Product density
Ʋ Standard sensitivity
Ʋ High sensitivity
Granular size
Electromechanical data
Options of the cable entry
Ʋ Cable entry
Ʋ Cable gland
Ʋ Blind plug
Ʋ Closing cap
Wire cross-section (spring-loaded terminals)
Ʋ Massive wire, stranded wire
Ʋ Stranded wire with end sleeve
Adjustment elements
Mode switch
Ʋ Min.
Ʋ Max.
Voltage supply
Operating voltage
Power consumption
Electrical protective measures
Protection rating
Altitude above sea level
OPTISWITCH 3300 C • Transistor (NPN/PNP)
2
80°C
(176°F)
40°C
(104°F)
0°C
(32°F)
-50°C 50°C
(-58°F) (122°F)
-40°C
(-40°F)
> 0.02 g/cm³ (0.0007 lbs/in³)
> 0.008 g/cm³ (0.0003 lbs/in³)
max. 10 mm (0.4 in)
M20 x 1,5, ½ NPT
M20 x 1,5, ½ NPT
M20 x 1,5, ½ NPT
½ NPT
0.2 ... 2.5 mm² (AWG 24 ... 14)
0.2 ... 1.5 mm² (AWG 24 ... 16)
Min. detection or dry run protection
Max. detection or overflow protection
10 ... 55 V DC
max. 0.5 W
IP66/IP67 (NEMA Type 4X)
A suitable cable is required for maintaining the protec-
tion rating.
up to 5000 m (16404 ft)
3
100°C 150°C 200°C
(212°F) (302°F) (392°F)
9 Supplement
1
250°C
(482°F)
29